Khalaji Aliakbar Dehno, Bahramian Bahram, Jafari Khadijeh, Fejfarová Karla, Dušek Michal
Acta Crystallogr Sect E Struct Rep Online. 2012 Jul 1;68(Pt 7):m1001-2. doi: 10.1107/S160053681202884X. Epub 2012 Jun 30.
In the title compound, [CuI(C(12)H(9)BrN(2))(C(18)H(15)P)], the Cu(I) ion is bonded to one I atom, one triphenyl-phosphane P atom and two N atoms of the diimine ligand in a distorted tetra-hedral geometry. The Schiff base acts as a chelating ligand and coordinates to the Cu(I) atom via two N atoms. In the diimine ligand, the dihedral angle between the pyridine and bromo-phenyl rings is 19.2 (2)°. In the crystal, mol-ecules are connected by π-π stacking inter-actions between inversion-related pyridine rings [centroid-centroid distance = 3.404 (3) Å].
在标题化合物[CuI(C₁₂H₉BrN₂)(C₁₈H₁₅P)]中，Cu(I)离子以扭曲的四面体几何构型与一个碘原子、一个三苯基膦磷原子和二亚胺配体的两个氮原子键合。席夫碱作为螯合配体，通过两个氮原子与Cu(I)原子配位。在二亚胺配体中，吡啶环和溴苯环之间的二面角为19.2 (2)°。在晶体中，分子通过反演相关吡啶环之间的π-π堆积相互作用相连[质心-质心距离 = 3.404 (3) Å]。
